Speak to a Specialist
Speak to a Specialist
West Dulwich · SE21, SE24

Leak Detection in West Dulwich

Non-destructive water leak detection across West Dulwich, tracing hidden leaks with thermal imaging, acoustic sensors and tracer gas, then drying and treating the damage before it becomes mould.

★★★★★ 5.0 from 22 Google reviews
Quick answer: If you have a suspected water leak at a property in West Dulwich, our specialists trace the source without tearing the place apart, using thermal, acoustic and tracer-gas methods. A leak is not over when the water stops. Mould can start within 48 hours, so we find the source, dry the structure and treat any mould, all with one company. We confirm the price on a written quote once we understand the problem. Call 020 3051 8478, and if it is urgent, say so when you call.

Damp, mould & leak services in West Dulwich

West Dulwich is characterised by large Victorian and Edwardian villas, many converted into flats, alongside 1930s semis and mansion blocks near the station and Croxted Road. Original slate roofs, ageing cast iron plumbing and rear extensions with flat roofs are common, and these older building elements are especially prone to hidden leaks as materials perish with age.

Leak Detection

Trace hidden water leaks without unnecessary damage using thermal, acoustic and tracer-gas methods. Leak detection →

Structural Drying

Dry walls, floors and voids after a leak or flood with monitored dehumidifiers, to completion. Structural drying →

Mould Treatment

Treat and prevent the mould that follows water damage, dealing with the moisture source first. Mould treatment →

Damp, Mould and Water Damage Assessment

One visit that tells rising damp, penetrating damp and condensation apart and finds what is feeding any mould, so the right repair is done once. About the Assessment →

Areas of West Dulwich we cover

We attend leaks right across West Dulwich and its neighbourhoods, including:

Common leaks in West Dulwich homes

Flat roof extensions over kitchens and bathrooms

Many West Dulwich villas have single storey rear extensions added over the decades, often topped with felt or GRP flat roofs housing kitchens or bathrooms. These roofs frequently develop splits or perished flashing where they meet the original brickwork, letting water track silently into ceiling voids and wall cavities long before any staining becomes visible inside the home.

Converted flats with stacked bathrooms

Large Victorian houses split into upper and lower flats around Rosendale and Croxted Road often have bathrooms stacked directly above one another. Failed shower seals, cracked grout or a slow leak from an upstairs waste pipe can seep through original timber floors and lath and plaster ceilings, causing damage to the flat below before the leak is ever noticed.

Ageing pipework in period plumbing systems

Properties near Dulwich Park and Alleyn Park retain original or early replacement plumbing runs, sometimes lead, galvanised steel or early copper, hidden beneath floorboards and within solid walls. Corrosion, perished joint seals and thermal movement cause slow escapes of water that soak into dense period masonry, spreading damage well beyond the source before it surfaces.

What our customers say

Excellent
Rated 5.0 / 5 based on 22 reviews on
Tip: If your water meter ticks over with every tap off, or a wall or ceiling stays damp with no obvious cause, there is a hidden leak. Finding it early is far cheaper than repairing the mould and damage it leaves behind.

Suspect a leak in West Dulwich?

Call 020 3051 8478 or send us the details and we will agree a date with you. If it is urgent, say so when you call.

Frequently asked questions

How much does leak detection in West Dulwich cost?
We confirm the price on a written quote once we understand the problem. If it is urgent, call us on 020 3051 8478. You get a written, insurance-ready report identifying the source.
Will you damage my home finding the leak?
No. We use non-destructive thermal imaging, acoustic sensors and tracer gas to pinpoint the leak before any access is opened up, so repairs are targeted.
Do you fix the damage after finding the leak?
Yes. A leak is not over when the water stops. We dry the structure with monitored dehumidifiers and treat any mould, so it is handled end to end.
Do you provide reports for insurance claims?
Yes. Every leak investigation comes with a clear written report including the cause, photographic evidence and recommendations, formatted for insurers and managing agents.

More help in West Dulwich

Damp, Mould and Water Damage Assessment

Find the real cause of damp, mould or a leak at your West Dulwich property, with a written report and photographs. Assessment in West Dulwich →

Structural drying

Dry walls, floors and voids in West Dulwich after a leak or flood, monitored to completion. Structural drying in West Dulwich →

Mould removal

Treat black mould in your West Dulwich property and fix the moisture source behind it. Mould removal in West Dulwich →

See what you get before you speak to us: read a real report from start to finish.